UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lc7hmDcz4pTv/NJgE7dWq20qnrmfFoSb09ZF6yL/Ek=' 
WHERE 
  key_id = '70bc77a2f55e255cfdf3c6076bc5ad7c51a080c565c536e411a3b7437d84a588' 
  AND (
    token = '2lc7hmDcz4pTv/NJgE7dWq20qnrmfFoSb09ZF6yL/Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )